<?php

return [

    // The default gateway to use
    'default' => 'paypal',

    // Add in each gateway here
    'gateways' => [
        'unionpay' => [
            'driver' => 'UnionPay_Express',
            'options' => [
                'merId' => '777290058120462',
                'certPath' => '/path/to/storage/app/unionpay/certs/PM_700000000000001_acp.pfx',
                'certPassword' => '000000',
                'certDir' => '/path/to/certs',
                'returnUrl' => 'Your ReturnUrl Here',
                'notifyUrl' => 'Your NotifyUrl Here'
            ]
        ]
    ]

];